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$403.87

DW21 Well Water Test Disks (50-Pack) - Model 4337-H

Posted in Long Beach, CA

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Joined Jun 2025

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Brand new, unused box of DW21 Well Water testing reagent disks (Model 4337-H). Includes a full supply of 50 single-use disk cartridges engineered specifically for multi-parameter well water, groundwater, and drinking water analysis. Key Details: Model/Code: DW21 / 4337-H Application: Well Water / Groundwater Testing Quantity: 50 Disks per box Compatibility: Fits standard digital spin disk photometers / water lab meters Parameters Tested: Measures key well water quality indicators (pH, Hardness, Metals, Alkalinity, Disinfectant levels, and more) in a single spin Condition: Brand new, sealed / unused in box Perfect for well water specialists, water treatment pros, home inspectors, or property owners needing quick, professional-grade water testing.

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